Art
Pixel Adventure asset pack by Pixel Frog.
- Source: pixelfrog-assets.itch.io/pixel-adventure-1
- Licence: Creative Commons Zero (CC0). Commercial use and remixing are allowed; attribution is not required but is given here with thanks.
The source pack is kept separately from the shipped app. Runtime
copies use normalized filenames under assets/images/.
Fonts
Noto Sans is used in the app and on this site under the SIL Open Font License 1.1.
The licence text ships with the font files in assets/fonts/Noto_Sans/OFL.txt.
Audio
Music and sound effects are used under their respective licences. Rights remain with their creators. If you believe an audio asset is misattributed or used incorrectly, please contact us so we can correct it promptly.
Engine and packages
- Flutter — BSD 3-Clause licence.
- Flame — MIT licence.
- flame_audio / audioplayers — MIT licence.
- go_router — BSD 3-Clause licence.
- provider — MIT licence.
- shared_preferences — BSD 3-Clause licence.
- cupertino_icons — MIT licence.
Package versions are pinned in the app's pubspec.lock.
Word lists
The A1–B2 vocabulary and English translations were curated for Word Climb. They are provided for learning, not as an official examination resource. If you spot a mistake, please email us with the word and the correction.
This website
The site is hand-written HTML, CSS and JavaScript. It uses no cookies, analytics or third-party embeds. Noto Sans is self-hosted from this domain. Screenshots come from the real game.
Corrections
Milos Jankovic · independent developer